react-native-firebase/packages/auth/lib/index.js

/*
 * Copyright (c) 2016-present Invertase Limited & Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this library except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

import { isAndroid, isBoolean } from '@react-native-firebase/app/lib/common';
import {
  createModuleNamespace,
  FirebaseModule,
  getFirebaseRoot,
} from '@react-native-firebase/app/lib/internal';
import ConfirmationResult from './ConfirmationResult';
import PhoneAuthListener from './PhoneAuthListener';
import EmailAuthProvider from './providers/EmailAuthProvider';
import FacebookAuthProvider from './providers/FacebookAuthProvider';
import GithubAuthProvider from './providers/GithubAuthProvider';
import GoogleAuthProvider from './providers/GoogleAuthProvider';
import OAuthProvider from './providers/OAuthProvider';
import PhoneAuthProvider from './providers/PhoneAuthProvider';
import TwitterAuthProvider from './providers/TwitterAuthProvider';
import AppleAuthProvider from './providers/AppleAuthProvider';
import Settings from './Settings';
import User from './User';
import version from './version';

const statics = {
  AppleAuthProvider,
  EmailAuthProvider,
  PhoneAuthProvider,
  GoogleAuthProvider,
  GithubAuthProvider,
  TwitterAuthProvider,
  FacebookAuthProvider,
  OAuthProvider,
  PhoneAuthState: {
    CODE_SENT: 'sent',
    AUTO_VERIFY_TIMEOUT: 'timeout',
    AUTO_VERIFIED: 'verified',
    ERROR: 'error',
  },
};

const namespace = 'auth';

const nativeModuleName = 'RNFBAuthModule';

class FirebaseAuthModule extends FirebaseModule {
  constructor(...args) {
    super(...args);
    this._user = null;
    this._settings = null;
    this._authResult = false;
    this._languageCode = this.native.APP_LANGUAGE[this.app._name];

    if (!this.languageCode) {
      this._languageCode = this.native.APP_LANGUAGE['[DEFAULT]'];
    }

    if (this.native.APP_USER[this.app._name]) {
      this._setUser(this.native.APP_USER[this.app._name]);
    }

    this.emitter.addListener(this.eventNameForApp('auth_state_changed'), event => {
      this._setUser(event.user);
      this.emitter.emit(this.eventNameForApp('onAuthStateChanged'), this._user);
    });

    this.emitter.addListener(this.eventNameForApp('phone_auth_state_changed'), event => {
      const eventKey = `phone:auth:${event.requestKey}:${event.type}`;
      this.emitter.emit(eventKey, event.state);
    });

    this.emitter.addListener(this.eventNameForApp('auth_id_token_changed'), auth => {
      this._setUser(auth.user);
      this.emitter.emit(this.eventNameForApp('onIdTokenChanged'), this._user);
    });

    this.native.addAuthStateListener();
    this.native.addIdTokenListener();
  }

  get languageCode() {
    return this._languageCode;
  }

  set languageCode(code) {
    this._languageCode = code;
    this.native.setLanguageCode(code);
  }

  get settings() {
    if (!this._settings) {
      this._settings = new Settings(this);
    }
    return this._settings;
  }

  get currentUser() {
    return this._user;
  }

  _setUser(user) {
    this._user = user ? new User(this, user) : null;
    this._authResult = true;
    this.emitter.emit(this.eventNameForApp('onUserChanged'), this._user);
    return this._user;
  }

  _setUserCredential(userCredential) {
    const user = new User(this, userCredential.user);
    this._user = user;
    this._authResult = true;
    this.emitter.emit(this.eventNameForApp('onUserChanged'), this._user);
    return {
      additionalUserInfo: userCredential.additionalUserInfo,
      user,
    };
  }

  onAuthStateChanged(listener) {
    const subscription = this.emitter.addListener(
      this.eventNameForApp('onAuthStateChanged'),
      listener,
    );

    if (this._authResult) {
      Promise.resolve().then(() => {
        listener(this._user || null);
      });
    }
    return () => subscription.remove();
  }

  onIdTokenChanged(listener) {
    const subscription = this.emitter.addListener(
      this.eventNameForApp('onIdTokenChanged'),
      listener,
    );

    if (this._authResult) {
      Promise.resolve().then(() => {
        listener(this._user || null);
      });
    }
    return () => subscription.remove();
  }

  onUserChanged(listener) {
    const subscription = this.emitter.addListener(this.eventNameForApp('onUserChanged'), listener);
    if (this._authResult) {
      Promise.resolve().then(() => {
        listener(this._user || null);
      });
    }

    return () => {
      subscription.remove();
    };
  }

  signOut() {
    return this.native.signOut().then(() => {
      this._setUser();
    });
  }

  signInAnonymously() {
    return this.native
      .signInAnonymously()
      .then(userCredential => this._setUserCredential(userCredential));
  }

  signInWithPhoneNumber(phoneNumber, forceResend) {
    if (isAndroid) {
      return this.native
        .signInWithPhoneNumber(phoneNumber, forceResend || false)
        .then(result => new ConfirmationResult(this, result.verificationId));
    }

    return this.native
      .signInWithPhoneNumber(phoneNumber)
      .then(result => new ConfirmationResult(this, result.verificationId));
  }

  verifyPhoneNumber(phoneNumber, autoVerifyTimeoutOrForceResend, forceResend) {
    let _forceResend = forceResend;
    let _autoVerifyTimeout = 60;

    if (isBoolean(autoVerifyTimeoutOrForceResend)) {
      _forceResend = autoVerifyTimeoutOrForceResend;
    } else {
      _autoVerifyTimeout = autoVerifyTimeoutOrForceResend;
    }

    return new PhoneAuthListener(this, phoneNumber, _autoVerifyTimeout, _forceResend);
  }

  createUserWithEmailAndPassword(email, password) {
    return this.native
      .createUserWithEmailAndPassword(email, password)
      .then(userCredential => this._setUserCredential(userCredential));
  }

  signInWithEmailAndPassword(email, password) {
    return this.native
      .signInWithEmailAndPassword(email, password)
      .then(userCredential => this._setUserCredential(userCredential));
  }

  signInWithCustomToken(customToken) {
    return this.native
      .signInWithCustomToken(customToken)
      .then(userCredential => this._setUserCredential(userCredential));
  }

  signInWithCredential(credential) {
    return this.native
      .signInWithCredential(credential.providerId, credential.token, credential.secret)
      .then(userCredential => this._setUserCredential(userCredential));
  }

  sendPasswordResetEmail(email, actionCodeSettings = null) {
    return this.native.sendPasswordResetEmail(email, actionCodeSettings);
  }

  sendSignInLinkToEmail(email, actionCodeSettings = {}) {
    return this.native.sendSignInLinkToEmail(email, actionCodeSettings);
  }

  isSignInWithEmailLink(emailLink) {
    return (
      typeof emailLink === 'string' &&
      (emailLink.includes('mode=signIn') || emailLink.includes('mode%3DsignIn')) &&
      (emailLink.includes('oobCode=') || emailLink.includes('oobCode%3D'))
    );
  }

  signInWithEmailLink(email, emailLink) {
    return this.native
      .signInWithEmailLink(email, emailLink)
      .then(userCredential => this._setUserCredential(userCredential));
  }

  confirmPasswordReset(code, newPassword) {
    return this.native.confirmPasswordReset(code, newPassword);
  }

  applyActionCode(code) {
    return this.native.applyActionCode(code).then(user => {
      this._setUser(user);
    });
  }

  checkActionCode(code) {
    return this.native.checkActionCode(code);
  }

  fetchSignInMethodsForEmail(email) {
    return this.native.fetchSignInMethodsForEmail(email);
  }

  verifyPasswordResetCode(code) {
    return this.native.verifyPasswordResetCode(code);
  }

  useUserAccessGroup(userAccessGroup) {
    if (isAndroid) {
      return Promise.resolve();
    }
    return this.native.useUserAccessGroup(userAccessGroup);
  }

  getRedirectResult() {
    throw new Error(
      'firebase.auth().getRedirectResult() is unsupported by the native Firebase SDKs.',
    );
  }

  setPersistence() {
    throw new Error('firebase.auth().setPersistence() is unsupported by the native Firebase SDKs.');
  }

  signInWithPopup() {
    throw new Error(
      'firebase.auth().signInWithPopup() is unsupported by the native Firebase SDKs.',
    );
  }

  signInWithRedirect() {
    throw new Error(
      'firebase.auth().signInWithRedirect() is unsupported by the native Firebase SDKs.',
    );
  }

  // firebase issue - https://github.com/invertase/react-native-firebase/pull/655#issuecomment-349904680
  useDeviceLanguage() {
    throw new Error(
      'firebase.auth().useDeviceLanguage() is unsupported by the native Firebase SDKs.',
    );
  }
}

// import { SDK_VERSION } from '@react-native-firebase/auth';
export const SDK_VERSION = version;

// import auth from '@react-native-firebase/auth';
// auth().X(...);
export default createModuleNamespace({
  statics,
  version,
  namespace,
  nativeModuleName,
  nativeEvents: ['auth_state_changed', 'auth_id_token_changed', 'phone_auth_state_changed'],
  hasMultiAppSupport: true,
  hasCustomUrlOrRegionSupport: false,
  ModuleClass: FirebaseAuthModule,
});

// import auth, { firebase } from '@react-native-firebase/auth';
// auth().X(...);
// firebase.auth().X(...);
export const firebase = getFirebaseRoot();